| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] [prep] a | 4385 |
|
| 2 | were [vb pp] [prep] [det] | 1799 |
|
| 3 | [vb pp] [prep] a [det] | 665 |
|
| 4 | were [vb pp] a [det] | 20 |
|
| 5 | were [prep] a [det] | 10 |
|
